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Process For Autoclaving HMW PMR-II CompositesParts made of graphite-reinforced, high-molecular-weight (HMW) PMR-II polyimide easy to fabricate by autoclaving. Study showed autoclaved HMW PMR-II parts equal in quality to those made by compression molding. Well suited to use at temperatures up to 700 degrees F (371 degrees C). In aircraft engines, they offer advantages of strength and light weight.
Document ID
19900000463
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Vannucci, Raymond D. (NASA Lewis Research Center, Cleveland, OH.)
Cifani, Diane (NASA Lewis Research Center, Cleveland, OH.)
Date Acquired
August 14, 2013
Publication Date
September 1, 1990
Publication Information
Publication: NASA Tech Briefs
Volume: 14
Issue: 9
ISSN: 0145-319X
Subject Category
Materials
Report/Patent Number
LEW-14839
Accession Number
90B10463
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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IDRelationTitleN88-24712/TBSee Also700 Degrees F Properties Of Autoclave Cured PMR-II Composites.
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